Enter Now Sunday 21st June 2020 Quick Event InfoCenturion Tri Imperial 100 Mile: 1.25-Mile Swim, 84-Mile Bike, 15-Mile Run Metric 100K: 2Km Swim, 82Km Bike, 16Km Run Venue: Stanborough Lakes, Hertfordshire Organiser: ActiveTrainingWorld Race Info: Centurion Race Info Other ATW Events Running Events: Love Welwyn Garden City 10K Hillingdon Half & 10K Kempton Park Chase Welwyn Half Marathon Run Fest at Lee Valley Prosseco 5K Ten Fest at Lee Valley St Albans 10K Hatfield 5 Multi Sport Events: Ashridge Duathlon Hertfordshire Triathlon Stewartby Lake Triathlon Box End Triathlon Centurion Triathlon
